A pneumatic rolling ring cutting type polygala root medicine core extractor
By using a pneumatic rolling ring-cutting type Polygala tenuifolia root extractor, the pneumatic rotating jaws and ring-cutting mechanism automatically separate the root head and root bark of Polygala tenuifolia, solving the problems of complex structure and high cost in existing technologies, and achieving efficient production of high-quality Polygala tenuifolia tubes.
Patent Information
- Application Number
- CN202211411215.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-11-11
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2042-11-11
AI Technical Summary
The existing core-pulling machine for Polygala tenuifolia has a complex structure and high production cost, resulting in low efficiency and inconsistent quality of Polygala tenuifolia cylinders.
The pneumatic rolling ring-cutting type of Polygala tenuifolia root extractor includes a pneumatic rotating jaw mechanism, a pneumatic ring-cutting mechanism, and a three-axis rolling mechanism. It achieves automatic separation and cutting of the root head and root bark of Polygala tenuifolia through pneumatic means.
It improves the efficiency of extracting the core of Polygala tenuifolia, ensures the consistency of the quality of Polygala tenuifolia tubes, and reduces production costs.
Smart Images

Figure CN115721025B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the technical field of processing equipment for Chinese medicinal materials, specifically relating to a pneumatic rolling ring-cutting machine for extracting the heart of Polygala tenuifolia medicinal material. Background Technology
[0002] Polygala tenuifolia Willd. is a commonly used bulk medicinal herb in my country, with functions of calming the mind and improving intelligence, resolving phlegm, and reducing swelling. It is used for insomnia, dreaminess, forgetfulness, palpitations, mental confusion, cough with phlegm, sores and boils, and breast swelling and pain caused by disharmony between the heart and kidneys.
[0003] Traditional processing of Polygala tenuifolia into tubes requires a large amount of manual labor, which is not only inefficient but also results in inconsistent quality of the tubes.
[0004] To address this issue, patent CN 215308540 U discloses a core-pulling machine for Polygala tenuifolia. The machine frame is equipped with a horizontal conveyor belt for transporting Polygala tenuifolia into the machine and then out after core extraction. Multiple Polygala tenuifolia suspension clips are evenly spaced on the horizontal conveyor belt. The machine frame contains a core-pulling mechanism, which includes a top-level fixed frame, a middle movable frame, and a bottom movable frame arranged sequentially from top to bottom within the frame. There are two top-level fixed frames and two middle movable frames, also arranged symmetrically. While this Polygala tenuifolia core-pulling machine solves the problem of low efficiency in manual extraction of Polygala tenuifolia tubes, it suffers from structural complexity and high production costs. Summary of the Invention
[0005] The purpose of this invention is to solve the technical problems of complex structure and high production cost of existing Polygala tenuifolia core-pulling machines, and to provide a pneumatic rolling ring-cutting Polygala tenuifolia core-pulling machine.
[0006] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is as follows:
[0007] A pneumatic rolling ring-cutting type core-removing machine for Polygala tenuifolia medicinal materials includes a movable worktable, a movable slide rail, a core-removing mechanism, a pneumatic annular cutter mechanism, and a pneumatic rotating jaw mechanism. The pneumatic rotating jaw mechanism is mounted on the left side of the movable worktable. The pneumatic annular cutter mechanism is mounted on the movable worktable and located at the front end of the jaw block of the pneumatic rotating jaw mechanism. The movable slide rail is mounted on the movable worktable and located on the right side of the pneumatic annular cutter mechanism. The core-removing mechanism is connected to the movable slide rail through a movable core-removing platform and can move on the movable slide rail.
[0008] Furthermore, the pneumatic rotary gripper mechanism comprises gripper block I, gripper block II, finger cylinder, rotary shaft mounting base, gear, rack, rack slide rail, rack reciprocating power mechanism, and rotary shaft. Gripper block I and gripper block II are mounted on the gripper of the finger cylinder. The rotary shaft is mounted in the rotary shaft mounting base, which is mounted on the worktable. One end of the rotary shaft is connected to the tail of the finger cylinder. The gear is mounted on the other end of the rotary shaft. The rack slide rail is mounted on the worktable and located on one side of the rotary shaft mounting base. The rack is mounted on the rack slide rail and meshes with the gear. The rack reciprocating power mechanism is mounted on the worktable, and the end of its reciprocating motion rod is connected to one end of the rack.
[0009] Furthermore, the core-pulling mechanism includes a movable core-pulling platform, a three-axis rolling mechanism, a pressure-regulating cover plate, a pneumatic pressure-regulating cover plate mechanism, a core-pulling drive mechanism, a coupling, a motor bracket, and a motor. The three-axis rolling mechanism consists of a drive shaft, a driven shaft, and a rolling shaft. The motor bracket is mounted in the middle of one side of the top surface of the movable core-pulling platform, and the motor is mounted on one side of the motor bracket. The drive shaft is mounted in the middle of the top surface of the movable core-pulling platform via a bearing seat, with one end connected to one end of the coupling, and the other end of the coupling connected to the motor shaft. Next, the passive shaft is mounted on the top surface of the movable core-pulling platform via a bearing seat and is located next to the active shaft. The rolling shaft is mounted on the bottom surface of the constant pressure cover plate via a bearing seat. The connecting lugs on the bottom edge of the constant pressure cover plate are connected to the lugs on one side of the movable core-pulling platform via bolts. The pneumatic constant pressure cover plate mechanism is mounted on the movable core-pulling platform and is located next to the passive shaft. The fixed end of the core-pulling drive mechanism is mounted on the bottom surface of the worktable. The end of the telescopic rod of the core-pulling drive mechanism is connected to the connecting block located on the bottom surface of the movable core-pulling platform.
[0010] Furthermore, a handle is provided on the top surface of the pressure-regulating cover plate.
[0011] Furthermore, the pneumatic constant pressure cover plate mechanism consists of a cylinder bracket, a constant pressure cylinder, and a pressure head. The cylinder body of the constant pressure cylinder is mounted on the upper part of the cylinder bracket, the end of the constant pressure cylinder telescopic rod is connected to the pressure head, and the bottom of the cylinder bracket is connected to the top surface of the movable core extraction platform.
[0012] Furthermore, the pneumatic annular cutter mechanism consists of a first C-shaped cutter, a first cutter cylinder, a second C-shaped cutter, and a second cutter cylinder. The first C-shaped cutter is mounted on the end of the telescopic rod of the first cutter cylinder via a cutter holder, and the second C-shaped cutter is mounted on the end of the telescopic rod of the second cutter cylinder via a cutter holder. The cylinder bodies of the first cutter cylinder and the second cutter cylinder are mounted on the top surface of the worktable.
[0013] The beneficial effects of this invention are:
[0014] In the process of extracting the core of Polygala tenuifolia, this invention only requires placing the Polygala tenuifolia root tip between two clamping blocks of a pneumatic rotary clamping mechanism and clamping it with a finger cylinder; then placing the root bark of Polygala tenuifolia on the core-extraction mechanism, namely the pressure-regulating cover plate and the three-axis rolling mechanism; the drive shaft of the three-axis rolling mechanism, driven by a motor, rolls the root bark of Polygala tenuifolia, while a pneumatic annular cutting mechanism, driven by a cutting cylinder, performs a ring cut at the connection between the root tip and the root bark; furthermore, the rack and pinion reciprocating power mechanism of the pneumatic rotary clamping mechanism drives the gear to rotate reciprocally, causing the Polygala tenuifolia root tip to rotate between 0-270°, cutting the root bark and the root tip; the core-extraction drive mechanism in the core-extraction mechanism moves in the opposite direction to completely separate the connecting core and the root bark. Compared with the prior art, this invention has the advantages of high working efficiency, good quality of the Polygala tenuifolia tube, and low cost. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0016] Figure 2 This is a top view of the present invention;
[0017] Figure 3 This is a perspective view of the pneumatic rotary gripper mechanism of the present invention;
[0018] Figure 4 This is a perspective view of the gear, rack, rack slide rail, and rack reciprocating power mechanism of the present invention;
[0019] Figure 5 This is a perspective view of the pneumatic annular cutter mechanism of the present invention;
[0020] Figure 6 This is a perspective view of the core-pulling mechanism of the present invention;
[0021] Figure 7 This is a perspective view of the pressure-regulating cover plate in the core-pulling mechanism of the present invention;
[0022] Figure 8 This is a perspective view of the three-axis rolling mechanism in the core-pulling mechanism of the present invention;
[0023] Figure 9 This is a perspective view of the pneumatic constant pressure mechanism in the core extraction mechanism of the present invention;
[0024] In the diagram: 1-Pneumatic rotary chuck mechanism, 2-Pneumatic annular cutter mechanism, 3-Core pulling mechanism, 4-Moving slide rail, 5-Worktable; 1-1-Chuck block I, 1-2-Chuck block II, 1-3-Finger cylinder, 1-4-Rotating shaft fixing seat, 1-5-Gear, 1-6-Rack, 1-7-Rack slide rail, 1-8-Rack reciprocating power mechanism, 1-9-Rotating shaft; 2-1-First C-shaped cutter, 2-2-First cutter 2-3-Second C-shaped cutter, 2-4-Second cutter cylinder, 2-5-Cutter holder; 3-1-Passive shaft, 3-2-Drive shaft, 3-3-Rolling shaft, 3-4-Fixing cover plate, 3-5-Fixing cylinder, 3-6-Pressure head, 3-7-Cylinder bracket, 3-8-Moving core-pulling platform, 3-9-Coupling, 3-10-Motor, 3-11-Handle, 3-12-Core-pulling drive mechanism, 3-13-Motor bracket. Detailed Implementation
[0025] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0026] like Figures 1-9 As shown in this embodiment, a pneumatic rolling ring-cutting type core-removing machine for Polygala tenuifolia medicinal materials includes a movable worktable 5, a movable slide rail 4, a core-removing mechanism 3, a pneumatic annular cutter mechanism 2, and a pneumatic rotating jaw mechanism 1. The pneumatic rotating jaw mechanism is mounted on the left side of the worktable on the movable worktable. The pneumatic annular cutter mechanism is mounted on the worktable on the movable worktable and located at the front end of the jaw block of the pneumatic rotating jaw mechanism. The movable slide rail is mounted on the worktable on the movable worktable and located on the right side of the pneumatic annular cutter mechanism. The core-removing mechanism is connected to the movable slide rail through a movable core-removing platform and can move on the movable slide rail. The movable workbench 5 includes a workbench, a support, a front panel, a rear panel, a left panel, a right panel, a front baffle, and rollers. The workbench is located in the upper middle part of the support. The left panel, right panel, and rear panel are respectively located on the left and right sides and the rear of the support. The front panel is located in the lower front part of the support. The front baffle is located in the upper middle part of the front of the support and corresponds to the workbench. The rollers are located at the four corners of the bottom surface of the support.
[0027] like Figure 3 and Figure 4As shown, the pneumatic rotary gripper mechanism consists of gripping block I1-1, gripping block II1-2, finger cylinder 1-3, rotary shaft fixing seat 1-4, gear 1-5, rack 1-6, rack slide rail 1-7, rack reciprocating power mechanism 1-8, and rotary shaft 1-9. Gripping blocks I and II are mounted on the grippers of the finger cylinder. The rotary shaft is mounted in the rotary shaft fixing seat with both ends extending outwards. The rotary shaft fixing seat is mounted on the worktable, and one end of the rotary shaft is connected to the tail of the finger cylinder. The gear is mounted on the other end of the rotary shaft. The rack slide rail is mounted on the worktable and located on one side of the rotary shaft fixing seat. The rack is mounted on the rack slide rail and meshes with the gear. The rack reciprocating power mechanism is mounted on the worktable, and the end of its reciprocating rod is connected to one end of the rack. The rack reciprocating power mechanism 1-8 is a cylinder.
[0028] like Figures 6-9 As shown, the core-pulling mechanism includes a movable core-pulling platform 3-8, a three-axis rolling mechanism, a pressure-regulating cover plate 3-4, a pneumatic pressure-regulating cover plate mechanism, a core-pulling drive mechanism 3-12, a coupling 3-9, a motor bracket 3-13, and a motor 3-10. The three-axis rolling mechanism consists of a drive shaft 3-2, a driven shaft 3-1, and a rolling shaft 3-3. The motor bracket is mounted in the middle of one side of the top surface of the movable core-pulling platform, and the motor is mounted on one side of the motor bracket. The drive shaft is mounted in the middle of the top surface of the movable core-pulling platform via a bearing seat, and one end of it is connected to one end of the coupling. The other end of the coupling is connected to the motor shaft. The driven shaft is mounted on the top surface of the movable core-pulling platform via a bearing seat and is located next to the drive shaft. The rolling shaft is mounted on the bottom surface of the constant pressure cover plate via a bearing seat. The connecting lugs on the bottom edge of the constant pressure cover plate are connected to the lugs on one side of the movable core-pulling platform via bolts. The pneumatic constant pressure cover plate mechanism is mounted on the movable core-pulling platform and is located next to the driven shaft. The fixed end of the core-pulling drive mechanism is mounted on the bottom surface of the workbench. The end of the telescopic rod of the core-pulling drive mechanism is connected to the connecting block located on the bottom surface of the movable core-pulling platform. A handle 3-11 is provided on the top surface of the constant pressure cover plate. The pneumatic constant pressure cover plate mechanism consists of a cylinder bracket 3-7, a constant pressure cylinder 3-5, and a pressure head 3-6. The cylinder body of the constant pressure cylinder is mounted on the upper part of the cylinder bracket. The end of the telescopic rod of the constant pressure cylinder is connected to the pressure head. The bottom of the cylinder bracket is connected to the top surface of the movable core-pulling platform. The core-pulling drive mechanism 3-12 is a cylinder.
[0029] like Figure 5 As shown, the pneumatic ring cutter mechanism consists of a first C-shaped cutter 2-1, a first cutter cylinder 2-2, a second C-shaped cutter 2-3, and a second cutter cylinder 2-4. The first C-shaped cutter is mounted on the end of the telescopic rod of the first cutter cylinder via a cutter holder 2-5, and the second C-shaped cutter is mounted on the end of the telescopic rod of the second cutter cylinder via a cutter holder. The cylinder bodies of the first cutter cylinder and the second cutter cylinder are mounted on the top surface of the worktable.
[0030] The working process of this invention is as follows:
[0031] First, the worker places the Polygala tenuifolia herb in the center of the three-axis rolling mechanism on the mobile core-extraction platform 3-8; then, the finger cylinder 1-3 is activated to open the clamping blocks I1-1 and II1-2 to clamp the root head of the Polygala tenuifolia; the first cutting cylinder 2-2 and the second cutting cylinder 2-4 are activated, causing the first C-shaped cutting blade 2-1 and the second C-shaped cutting blade 2-3 to make incisions in the root bark on both sides near the root head of the Polygala tenuifolia; next, the pressure plate 3-4 is placed on top, and the pressure cylinder 3-5 is activated to press the pressure head 3-6 onto the pressure plate 3-4. The rolling shaft 3-2, mounted on the bottom of the pressure plate, is then pushed by the pneumatic pressure plate mechanism to press the Polygala tenuifolia herb... The bark is pressed into the three-axis rolling mechanism, and at the same time, the rack and pinion reciprocating power mechanism 1-8 in the pneumatic rotary chuck mechanism is activated, pushing the rack 1-6 to slide on the rack slide rail 1-7 and driving the gear 1-5 to rotate. The gear 1-5 then drives the finger cylinder 1-3 to rotate through the rotating shaft 1-9, thereby separating the root bark of Polygala tenuifolia from the wood. Then, the motor 3-10 is started to work, driving the drive shaft 3-2 to rotate through the coupling 3-9, and driving the driven shaft 3-1 and the rolling shaft 3-3 to rotate. At the same time, the core-pulling drive mechanism 3-12 is activated to completely separate the root bark of Polygala tenuifolia from the wood, thus completing the core-pulling production process of Polygala tenuifolia.
Claims
1. A pneumatic rolling ring-cutting type core-extracting machine for Polygala tenuifolia medicinal materials, characterized in that: The utility model discloses a mobile workbench, mobile slide rail, core mechanism, pneumatic annular cutter mechanism and pneumatic rotary claw mechanism, the pneumatic rotary claw mechanism is installed in the left side of the workbench of mobile workbench setting, the pneumatic annular cutter mechanism is arranged on the workbench of mobile workbench setting and is located the front end of the clamping block of pneumatic rotary claw mechanism setting, the mobile slide rail is installed on the workbench of mobile workbench setting and is located the right side of pneumatic annular cutter mechanism, the core mechanism is connected with mobile slide rail through the mobile core platform of setting and can move on mobile slide rail, The utility model discloses a pneumatic rotary claw mechanism is composed of clamping block I, clamping block II, finger air cylinder, rotary axle fixed seat, gear, rack, rack slide rail, rack reciprocating power mechanism and rotary axle, the clamping block I and clamping block II are installed on the clamping jaw of finger air cylinder, the rotary axle is installed in rotary axle fixed seat, the rotary axle fixed seat is installed on the workbench, one end of rotary axle is connected with the tail of finger air cylinder, the gear is installed on the other end of rotary axle, the rack slide rail is installed on the workbench and is located one side of rotary axle fixed seat, the rack is arranged on rack slide rail and is engaged with gear, the rack reciprocating power mechanism is installed on the workbench, and one end of reciprocating rod is connected with one end of rack. The utility model discloses a core mechanism includes mobile core platform, three axle rolling mechanism, fixed pressure cover plate, pneumatic fixed pressure cover plate mechanism, core drive mechanism, shaft coupling, motor support and motor, the three axle rolling mechanism is composed of driving shaft, passive axle and rolling axle, the motor support is installed in the middle of one side of mobile core platform top surface, the motor is installed in one side of motor support, the driving shaft is installed in the middle of mobile core platform top surface through bearing seat, and one end is connected with one end of shaft coupling, the other end of shaft coupling is connected with the rotating shaft of motor, the passive axle is installed on mobile core platform top surface through bearing seat and is located the side of driving shaft, the rolling axle is installed on the bottom surface of fixed pressure cover plate through bearing seat, the connecting lug of fixed pressure cover plate top surface is connected with the lug of one side of mobile core platform through bolt, the pneumatic fixed pressure cover plate mechanism is installed on mobile core platform and is located the side of passive axle, and the fixed end of core drive mechanism is installed on the bottom surface of workbench, and the end of telescopic rod of core drive mechanism is connected with the connecting block of mobile core platform bottom surface.
2. The pneumatic rolling ring-cutting polygala root medicine core extractor according to claim 1, characterized in that: The top surface of fixed pressure cover plate is equipped with handle.
3. The pneumatic rolling ring-cutting polygalae radix core extractor according to claim 1, characterized in that: The utility model discloses a pneumatic fixed pressure cover plate mechanism is composed of cylinder support, fixed pressure cylinder and pressure head, the cylinder body of fixed pressure cylinder is installed on the upper portion of cylinder support, and the end of telescopic rod of fixed pressure cylinder is connected with pressure head, and the bottom of cylinder support is connected with the top surface of mobile core platform.
4. The pneumatic rolling ring-cut type polygala root medicine core extracting machine according to claim 1, characterized in that: The utility model discloses a pneumatic annular cutter mechanism is composed of first C shape mouth cutter, first cutter cylinder, second C shape mouth cutter and second cutter cylinder, the first C shape mouth cutter is installed on the end of first cutter cylinder telescopic rod through tool rest, the second C shape mouth cutter is installed on the end of second cutter cylinder telescopic rod through tool rest, and the cylinder body of first cutter cylinder and second cutter cylinder is installed on the top surface of workbench.
Citation Information
Patent Citations
Core pulling machine for polygala tenuifolia
CN215308540U
Core drawing machine
CA238253A
Core pulling equipment of polygala tenuifolia medicinal materials, and method for preventing and controlling aspergillus flavus contamination in primary processing
CN111407802A